We independently evaluate all of our recommendations. If you click on links we provide, we may receive compensation. The 8 Best Air Purifiers for Pets of 2026 Scrub pet odors and dander from your air By Anna Mejorada Anna Mejorada Anna Mejorada is an editor for The Spruce Pets and best friends with a Pomeranian named Gidget. She has tested hundreds of products, many with the help of Gidget, whose refined taste and cheerful nature continuously inspire Anna's work. Learn more about The Spruce Pets' Editorial Process and Emma Ashe Emma Ashe Emma is an Editor for The Spruce, covering every beat under the brand. Before joining the team, she wrote under home, culture, and lifestyle beats at Southern Living. She received her Bachelor of Arts in leadership studies and journalism from University of Richmond in 2021. Learn more about The Spruce Pets' Editorial Process Updated on 05/22/26 In This Article View All In This Article Top Picks Reviews Other Options We Tested How We Tested What to Look For FAQ Why Trust The Spruce Pets Credit: The Spruce Pets In any home with a pet, an effective air purifier can significantly reduce the levels of pet-related dander and hair—along with other aggravating allergens and pollutants—bringing relief to those experiencing symptoms of allergies. “HEPA (high-efficiency particulate air) filters are certified to remove particles that are as small as 0.3 microns, and should remove small particulate matter when properly used and maintained,” Melanie Carver, chief mission officer of the Asthma and Allergy Foundation of America, told The Spruce Pets. Particulate matter includes pet dander, mold, bacteria, chemicals from cleaning products, dust, and other items commonly found in a household. To identify the best air purifiers for pet parents, we've tested 47 different air purifiers under a variety of conditions, collecting detailed data in both our New York City and Des Moines testing labs, along with sending top-performing models to volunteer testers for long-term trials in real homes. Top Picks Best Overall: Winix 5520 Air Purifier at Amazon $180 Jump to Review A Great Budget Option for Small Spaces: Levoit Core Mini Air Purifier at Amazon $50 Jump to Review Best for Odors: Levoit Core 300S Air Purifier at Amazon $150 Jump to Review Best for Allergies: Bionaire True HEPA 360 UV Air Purifier at Amazon $160 Jump to Review Best for Large Spaces: SALE PuroAir HEPA Air Purifier at Amazon $200 $160 Jump to Review Best for Small Spaces: Blueair Blue Pure 511i Max at Amazon $139 Jump to Review Best Splurge: Dyson Purifier Cool at Amazon $650 Jump to Review Best Quiet: Rabbit Air MinusA2 Ultra Quiet HEPA Air Purifier at Amazon $609 Jump to Review Best Overall Winix 5520 Air Purifier Credit: Amazon $180 at Amazon $180 at Target $206 at Home Depot What We Like Four layers of filtration Sensors indicate changes in air contamination Can be controlled with a remote Built-in sensors help conserve energy What We Don't Like Illuminated notifications can be distracting at night Larger than other air purifiers With four layers of filtration—a pre-filter, a washable carbon filter, a HEPA filter, and a permanent filter—built-in sensors detecting changes in air quality, and low decibel ratings for sound even at the highest power level, this Winix HEPA air purifier is our top choice among all the air purifiers we’ve tested. The energy-efficient air purifier has a solid CADR (clean air delivery rate) score for dust (252), and the top-performing pre-filter for capturing pet hair among all the units we tested. “Having a true HEPA filter and a good CADR has been shown to be a lot more effective with reducing allergens," board-certified allergist Niha Qamar, MD, told The Spruce Pets. The sound emitted is relatively low, so it’s unlikely to interrupt conversations or sleep. Plus, it automatically goes into sleep mode in dark settings—conserving energy by dimming the LED screen —then switches back to auto mode when light is present. It's also easy to set up, comes with a remote for convenient operation from across the room, is WiFi-enabled, and includes a compatible app for monitoring. When the three layers of replaceable filters require maintenance, a light on the unit’s display turns on, and swapping out and rinsing the carbon filter is straightforward. There are also three light-up color indicators pointing out changes in air quality in real time. It's suitable for larger spaces, up to 1,882 square feet, but the device itself is rather big (15 x 8.2 x 23.6 inches), so it might overwhelm a smaller space or a bedroom, which is one of the priority spaces for air purification in a home, according to Dr. Qamar. "I always recommend placement in a bedroom because that is where you spend most of your time and where a lot of dust mites could linger, especially in your bedding." Coverage Area: 1,882 square feet | Dimensions: 13.6 x 8.3 x 22.7 inches | Filter Type: HEPA | CADR Rating: 252 (dust) | Smart Capabilities: Yes A Great Budget Option for Small Spaces Levoit Core Mini Air Purifier Credit: Amazon $50 at Amazon $50 at Target $50 at Home Depot What We Like Compact and lightweight Operates quietly Three layers of filtration What We Don't Like Not as effective at clearing large particles like pet hair Power cord could be a little longer The Levoit Core Mini Air Purifier is small—measuring 6.5 x 6.5 x 10.4 inches— and is designed to clear the air in spaces up to 337 square feet, so it's ideal for use in smaller spaces, such as bedrooms, dens, or offices. It weighs a little over 2 pounds, making it easy to move around until you find the right spot for it to work. Similar to our top choice for tackling odors, the Levoit Core 300s Smart True HEPA Air Purifier, the Core Mini has a three-stage filtration system that is designed to filter out air pollutants, and it runs quietly, so it's unlikely to interrupt your sleep. We found the Core Mini Air Purifier to be small but mighty, capable of clearing smoke, dust, and allergens from the air. It also tackles larger particles, like pet hair and dander, but it is not as effective with the bigger irritants as other air purifiers that made our list. The device comes in two colors, black or white, but we felt the power cord could be a little longer; you might need an extension cord with this air purifier. Coverage Area: 337 square feet | Dimensions: 6.5 x 6.5 x 10.4 inches | Filter Type: HEPA | CADR Rating: Not listed | Smart Capabilities: No Credit: The Spruce Pets Best for Odors Levoit Core 300S Air Purifier Credit: Amazon $150 at Amazon $150 at Chewy $180 at Target What We Like Removes irritants and odors from the air with three power levels Built-in sensors monitor air quality and color indicators keep you informed of pollutant levels WiFi connected for app and voice commands Quiet, even at its highest setting What We Don't Like Not the most effective at capturing pet hair The Levoit Core 300s Smart True HEPA Air Purifier quickly extinguished the palpable aroma of incense from our testing space in under 30 minutes, and even at its lowest and quietest setting, its air purifying ability was measurable. Inside the compact air purifier, three layers work together to filter out particles as large as pet hair from the air: a pre-filter where lint and fibers are trapped, a HEPA filter collecting dust, pollen, and dander, and an activated carbon filter, which is essential for the removal of odors, like smoke and fumes, that can enter your home. The Core 300s Smart True HEPA Air Purifier is WiFi-enabled and easy to set up. It can be controlled and monitored from an app or through the LED display. It is also responsive to voice commands. It has three air intake settings. At the highest, the decibel rating peaked at 58, which is comparable to a quiet household dishwasher, so it’s unlikely to disrupt you while sleeping or watching television. For use in a room with a light sleeper, it has a sleep mode that will turn off all display lights and keep the air purification system running as quietly as possible. Coverage Area: 219 square feet | Dimensions: 8.7 x 8.7 x 14.2 inches | Filter Type: HEPA | CADR Rating: 141 | Smart Capabilities: Yes Our Favorite Pet Urine Detectors Best for Allergies Bionaire True HEPA 360 UV Air Purifier Credit: Target $160 at Amazon $160 at Target What We Like Air intake and filtration on all sides of the device UV light kills bacteria and germs Ionizer attracts and traps pet hair and pet dander Two nighttime settings that adjust illumination to personal preferences Noticeably improves air quality in under half an hour What We Don't Like Highest setting (out of three) is loud The Bionaire True HEPA 360 UV Air Purifier effectively captures airborne allergens and noticeably improved air quality in under 30 minutes in our testing. The cylindrical shape allows for full 360 degrees of air intake and filtration in a room, and a built-in top handle enables portability. This air purifier features six stages of filtration consisting of two pre-filters (one fabric and one mesh), a true HEPA filter, a carbon filter, a UV light, and an ionizer. The UV light, which kills bacteria, and the ionizer—which releases a static charge to attract particles, including pet hair and dander—can be activated in unison with the air intake filters for expedited air cleansing when a contaminant is present, such as a pet or smoke. There are three air filtration power settings, and while the highest level produces significantly more noise and makes it difficult to maintain a conversation, the other two settings are sustainable for everyday use—even while sleeping. For use in a bedroom, the purifier has a night-light setting for visibility in low light and a night mode setting that turns off all display lights. There is also an eight-hour timer setting to maintain the filtration process for an extended duration of time. To maintain functionality, the UV light and layered filters should be replaced annually (on average), but the process is straightforward, and the total cost for replacements is under $100. Editor's Note: The current product on Amazon is a slightly different version than the model we tested, but we still stand by our pick. Coverage Area: 175–848 square feet | Dimensions: 10 x 10 x 15 inches | Filter Type: HEPA | CADR Rating: 113 | Smart Capabilities: No Best for Large Spaces PuroAir HEPA Air Purifier Credit: Amazon $200 $160 at Amazon View on Getpuroair.com View on Walmart What We Like Lightweight and compact Only 22 decibels on lowest setting Effectively removes pet hair, dander, and odors Two-year warranty What We Don't LIke No smart capabilities If you want an air filter that's designed to work in a large space, the Puro Air 240 is capable of cleaning over 1,000 square feet in about an hour, capturing 99 percent of particles as small as 0.1 microns. It's also compact and lightweight, making it unobstrusive and easy to move around. Although we haven't had a chance to test this model yet, it's a top-rated pick at Amazon, with over 11,000 five-star ratings, so it's clear that pet parents like it. Reasonably priced at around $200, the Puro Air 240 features include automatic and sleep modes, an air quality indicator light, a filter indicator light, a programmable timer in two-hour increments, and a child lock; however, it's not equipped with Wi-Fi capabilities, so there is no mobile app. It comes with a two-year warranty. Overall, shoppers are impressed by how quiet the Puro Air 240 is (it puts out just 22 decibels on its lowest setting) and by its superior ability to capture pet hair, dander, and odors. Coverage Area: 1,000 square feet | Dimensions: 8.7 x 8.7 x 10.7 inches | Filter Type: HEPA | CADR Rating: Not available | Smart Capabilities: No Best for Small Spaces Blueair Blue Pure 511i Max Credit: Amazon $139 at Amazon $140 at Target View on Blueair.com What We Like WiFi and voice command enabled Mobile app for monitoring and controlling fan speeds, auto mode, night mode, and child lock settings Five colors indicate changes in air quality Washable pre-filter and internal HEPA filter What We Don't Added expense of specialized filters The Blueair 511i Max is our top pick for small spaces, as it noticeably cleared and improved the air quality in our test space. It was also one of the quietest air purifiers we tested, even at its most powerful setting. We liked that its reliable air filtration was enhanced through the on-demand convenience of a mobile app, which controls power settings and monitors air quality in real time. While we tested the previous version, the 411i Max, we haven't had a chance to test the 511i Max, the upgraded version in the Blue Pure line. It offers many of the same features as the 411i Max, including WiFi-enabled voice commands, auto mode, night mode, and an optional child lock to keep settings intact. This model also features a well-optimized 20W motor for maximum energy efficiency. Given that, and its popularity and high ratings on Amazon, we felt it was worth including here. Like the 411i Max, five color air quality indicators let you know when your air quality improves, diminishes, or could benefit from filter maintenance. The external-facing pre-filter effectively captures pet hair, can be rinsed with water for regular maintenance, and is available in five muted colors. Where the 511i Max differs is that it has a CADR of 125 (versus 411i Max's 141 CADR), which is suitable for rooms of around 237 square feet. You also have the option to purchase the SmokeBlock filter for enhanced odor neutralization, or the AllergyBlock filter, which is more effective at capturing allergens from the air. These specialized filters run around $40 each. Coverage Area: 237 square feet | Dimensions: 14.5 x 9.3 x 9.3 inches | Filter Type: HEPA | CADR Rating: 159 (dust), 174 (pollen), 153 (smoke) | Smart Capabilities: Yes Best Splurge Dyson Purifier Cool Credit: Dyson $650 at Amazon $650 at Chewy $650 at Target What We Like Quiet even at highest setting Oscillates for even air flow Quickly clears fine particulate matter Elongated design with a small footprint for use as a floor fan What We Don't Like Tricky to reattach filter In our various effectiveness tests, this air purifier from Dyson was exceptionally efficient with clearing air pollutants, including smoke, and significantly improved the air quality in our testing space. The Dyson Purifier Cool TP07 Smart Air Purifier and Fan was previously our best overall choice because of its powerful filtration capabilities, cooling effects, and quiet operation. But with a price that’s nearly double our current best overall, the Winix 5520 HEPA Air Purifier, we decided to find a new spot for this one on our list. While it is a larger unit, its footprint is relatively small, making it a great floor air purifier that won't take up too much space in your home. It also emits minimal noise with low decibel readings even at the highest power level, so it’s suitable for use in a bedroom and is unlikely to interrupt your favorite TV show. Aside from its quiet operation, this purifier also has smart capabilities with a user-friendly app that connects to Wi-Fi. The app has the same capabilities as the magnetized remote that comes with the purifier and also tracks the room’s air quality over time. The top of this purifier oscillates to evenly move air and clean it while the unit is in use. This purifier will automatically sense changes in air quality and react to best clean the air, and then report changes directly to the linked app and the control panel. Backward airflow mode allows you to use the purifier alone without a cooling effect as well. Coverage Area: Not listed | Dimensions: 4.72 x 8 x 41 inches | Filter Type: HEPA | CADR Rating: Not listed | Smart Capabilities: Yes Credit: The Spruce Pets Best Quiet Rabbit Air MinusA2 Ultra Quiet HEPA Air Purifier Credit: Rabbit Air $609 at Amazon View on Chewy View on Rabbitair.com What We Like Modern design allows for standalone or wall-mounted placement Silent and sleep modes Filters volatile organic compounds What We Don't Like Substantial investment The Rabbit Air MinusA2 Ultra Quiet HEPA Air Purifier with Wi-Fi has a five-layered filtration system including an activated carbon filter, a specialized HEPA filter, and a custom pet allergy filter. Throughout our testing, this purifier effectively and quietly improved air quality by clearing pollutants out of the air, from pet hair and dander to volatile organic compounds, like carbon dioxide and carbon monoxide. The purifier has a sleek, modern design that takes up minimal space and can easily be mounted to a wall. When operating in silent mode, the device is virtually undetectable, and for complete uninterrupted air filtration, sleep mode turns off the light-up display for an extended duration of time. The app and on-device display indicate changes in air quality and help you monitor the status of the filtration to maximize the performance of the MinusA2 Ultra Quiet. And while it's the most expensive air purifier on our list, it also comes with a generous five-year warranty from Rabbit Air. Coverage Area: 700 square feet | Dimensions: 20 x 21.4 x 7 inches | Filter Type: HEPA | CADR Rating: 166 (smoke), 173 (dust), 171 (pollen) | Smart Capabilities: Yes Credit: The Spruce Pets Other Options We Tested Pure Enrichment PureZone: We included this purifier as our previous best portable pick, but found better options after additional testing. While this air purifier is lightweight and has a handle for easy transport, it did not perform well in our greenhouse particulate matter test. How We Tested We tested 47 air purifiers across our labs in Des Moines and New York City, putting them to the task of tackling pet dander and odors. First, we studied their setup, considering any additional parts that had to be added to the purifier, and we timed the process of getting the purifier out of the box and running. Then we considered the design of each air purifier, looking at features including oscillation, type of filters included, timed settings, smart capabilities, and color options. Next, our testers measured the noise level of the air purifiers on their highest and lowest settings using a decibel meter. Our testers also evaluated all of the features available on the air purifiers and took time to evaluate their ease of operation and accessibility, especially if an app was available. To test effectiveness, we set up zippable indoor greenhouses. We burned incense and released artificial pet hair in them to simulate a polluted air environment, then measured the PM 2.5 (particulate matter) in the air prior to turning on the air purifier and after having the air purifier on for five and 10 minutes. This test was run initially with each air purifier at its lowest setting and then again with the air purifier at its highest setting. Some air purifiers we tested had VOC (volatile organic compounds) filtration capabilities, so we conducted a similar test using the greenhouses and releasing moth balls in the chambers for 15 minutes before measuring the level of VOC gases in the chamber and turning on the air purifier. Between tests, we also made sure to air out the tents using fans for five minutes before moving on to different purifiers. With all of these previous evaluations and tests in mind, we then asked our testers to look at the price of the air purifier and assess its overall value. We then narrowed down our top performers and sent each one to a tester for use in a real home with real pets for continued evaluation over the course of several months, with periodic check-ins on ease of use and filtration maintenance needs. What to Look For in an Air Purifier The air purifier space has scientifically proven features to consider and technology-based enhancements that you may or may not find useful (app control, voice commands, remote control), along with other attributes added by manufacturers in an effort to differentiate their products. Key Terminology HEPA: The U.S. Department of Energy sets the definition and standards for HEPA filtration; HEPA stands for High-Efficiency Particulate Air. According to the Environmental Protection Agency, HEPA certification is given to filters capable of removing at least 99.97 percent of dust, pollen, mold, bacteria, and airborne particles smaller than 0.3 microns. CADR: Clean Air Delivery Rate (CADR) is a score calculating how quickly an air purifier can remove contaminants, such as dust, pollen, and smoke, from the air in a room. The CADR of your air cleaner should be equal to at least two-thirds of the room's area. For example, if your room is 100 square feet (10 feet x 10 feet), a minimum CADR of 67 is needed. Some brands provide three categories for their CADR. Others offer an average score, while some air purifier brands do not provide CADR ratings for their models. Activated Carbon Filter: These filters use activated carbon (also called activated charcoal) to remove odors, such as smoke, and gases, including volatile organic compounds (VOCs) released by household products, from the air in a space. They cannot remove fine particles like mold, dust, or pollen from the air, so they should be used in conjunction with a HEPA filter. Pre-Filter: Often, the first filtration layer captures larger airborne particles, including pet hair and dust. It should be noted that an air purifier is not designed to be as powerful as a vacuum at removing pet hair from a space. UV Light: Select air purifiers, like the Bionaire True HEPA 360 UV Air Purifier (our Best for Allergies selection), have an internal chamber with a UV light to kill airborne bacteria. Strength Some air purifiers are more powerful than others, and just how much power you’ll need will depend on the size of the room, how many pets you have, and what, if any, allergies your family members experience. Most air purifier product descriptions include a recommended cubic footage, indicating whether it's appropriate for large or small rooms. "Filters are also marked with a CADR (clean air delivery rate), which describes the cubic feet per minute of airflow through the device," Dr. Payel Gupta, medical director of allergy, asthma, immunology, and ENT at LifeMD, told The Spruce Pets. "Be sure to match the filter’s CADR with the size of the room where you plan to use the filter." Cooling Features and Design Besides cleaning the air, some air purifiers come with additional features, including odor and temperature control. Most also have multiple fan settings, so you can crank it when you're out of the room, or use a quieter setting at night. You may also want to consider the look of the air filter if it’s going to be in a visible spot. Some come in a variety of colors, so you can choose one to complement your decor. Sound Levels While some love the white-noise hum of typical air purifiers, others are annoyed by it. Fortunately, there are machines that are ultra-quiet and others that allow you to adjust the volume. On some models, you can preset runs to operate at different volumes during different times of the day. FAQ How do air purifiers work? Most air purifiers work in one of three ways, and some utilize all three modes of cleaning the air: High-efficiency particulate air (HEPA) filter: These are pleated mechanical filters that work by forcing air through a very fine mesh to remove pet dander, dust, pollen, mold, bacteria, and other airborne particles. HEPA filters are the gold standard.Activated carbon filters: These work to remove odor from the air by absorbing it.UV filters: These use light to inactivate germs and bacteria. They’re often used in conjunction with HEPA filters. Do air purifiers reduce pet dander? When it comes to removing pet dander, an air purifier with a HEPA filter is your best choice. It filters the air and can remove tiny particles as small as 0.3 microns. For reference, pet dander is usually between 5 and 10 microns, so HEPA filters are good at clearing it from the air. Do air purifiers remove dog or cat hair? Yes, but not completely. If you have pet hair floating around your room, HEPA filters can remove it. Unfortunately, as most pet owners know, hair is more likely to get lodged on your clothing, bedding, carpet, or sofa. That’s why you may still want to invest in pet hair removers, like a vacuum for pet hair. Where is the best place to keep your air purifier? The closer air purifiers are to the source of the pollutant, the more effective they are. In the case of your pooch, keep it close to their bed, crate, or wherever else they spend the most time. Have a cat? Place it near their litter box to help clear the air of unwanted odors. How do you maintain an air purifier? Always follow the instructions in the owner’s manual for your specific air purifier. Some have permanent or reusable filters that can be vacuumed or washed with soap and water.Others have replaceable air purifiers that should be swapped out every few months. Your air purifier may have a special light to tell you when it’s time to replace the filter; otherwise, keep an eye on it after three months of use. Do I need an air purifier with a HEPA filter? Not necessarily. Many manufacturers have their own proprietary filtration systems. HEPA, which stands for High-Efficiency Particulate Air, refers to an industry standard and definition set by the U.S. Department of Energy. According to the Environmental Protection Agency, HEPA certification is given to filters capable of removing at least 99.97% of dust, pollen, mold, bacteria, and any airborne particles with a size of 0.3 microns. The Institute of Environmental Sciences and Technologies provides guidelines for conducting a HEPA filter test, which is often conducted by manufacturers on their own products. Why Trust The Spruce Pets? This roundup was revamped by Anna Mejorada, an editor for The Spruce Pets who shares her home with a happy pomeranian named Gidget. Anna keeps the air in her home clean with a Dyson HP07 Hot+Cool Air Purifier and Fan. The filter is easy to replace and the device can be controlled via a remote. A previous version was written by Emma Phelps, a writer for The Spruce with several years of experience researching products and writing roundups. We also interviewed Melanie Carver, chief mission officer of the Asthma and Allergy Foundation of America, Payel Gupta, MD, medical director of allergy, asthma, immunology, and ENT at LifeMD, and board-certified allergist Niha Qamar, MD, for their insights. The 24 Best Dog Toys of 2026 Explore more: What to Buy Dog Products Sources The Spruce Pets uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. What Is a HEPA Filter?. U.S. Environmental Protection Agency. What Is a HEPA Filter?. U.S. Environmental Protection Agency. Air Cleaners for Removal of Odorous Compounds Associated with the Aliso Canyon Natural Gas Leak. California Air Resources Board. Memarzadeh F. A review of recent evidence for utilizing ultraviolet irradiation technology to disinfect both indoor air and surfaces. Applied Biosafety. 2021;26(1):52-56. doi:10.1089/apb.20.0056